200022212122111 has 16 divisors (see below), whose sum is σ = 207564905991168. Its totient is φ = 192611147652000.

The previous prime is 200022212122099. The next prime is 200022212122123. The reversal of 200022212122111 is 111221212220002.

It is an interprime number because it is at equal distance from previous prime (200022212122099) and next prime (200022212122123).

It is a cyclic number.

It is not a de Polignac number, because 200022212122111 - 2²⁹ = 200021675251199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200022212122171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75949210 + ... + 78538696.

It is an arithmetic number, because the mean of its divisors is an integer number (12972806624448).

Almost surely, 2^{200022212122111} is an apocalyptic number.

200022212122111 is a deficient number, since it is larger than the sum of its proper divisors (7542693869057).

200022212122111 is a wasteful number, since it uses less digits than its factorization.

200022212122111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2614902.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 200022212122111 its reverse (111221212220002), we get a palindrome (311243424342113).

The spelling of 200022212122111 in words is "two hundred trillion, twenty-two billion, two hundred twelve million, one hundred twenty-two thousand, one hundred eleven".